package com.tarena.lbs.service;

import com.tarena.lbs.entity.Merchant;
import com.tarena.lbs.entity.User;

import java.util.List;

public interface ApiService {

    User getUserById(Long id);

    List<Merchant> getNearbyMerchants(Double latitude, Double longitude, Double distance);

    boolean sendMessage(Long userId, String message);

//    User registerUser(User user);
//
//    User login(String username, String password);
}
